| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.54 | 3.268% | $102.793 | $102.79 | $102.80 | $102.80 |
| Purchase #2 | $55.27 | 4.524% | $57.7704 | $57.77 | $57.75 | $57.80 |
| Purchase #3 | $112.75 | 7.441% | $121.1397 | $121.14 | $121.15 | $121.10 |
| Purchase #4 | $133.91 | 8.783% | $145.6713 | $145.67 | $145.65 | $145.70 |
| Purchase #5 | $81.28 | 3.275% | $83.9419 | $83.94 | $83.95 | $83.90 |
| Purchase #6 | $34.95 | 4.424% | $36.4962 | $36.50 | $36.50 | $36.50 |
| Purchase #7 | $123.79 | 7.656% | $133.2674 | $133.27 | $133.25 | $133.30 |
| 7 purchase totals = | $641.49 | $681.0799 | $681.08 | $681.05 | $681.10 | |